Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Rd5 draw
3 Rd6 draw
4 Rf7 draw
5 Rg7 draw
6 Rh7 draw
7 Kb2 loss in 2 half-moves
8 Kb3 loss in 2 half-moves
9 Kb4 loss in 2 half-moves
10 Kcc2 loss in 2 half-moves
11 Kcc4 loss in 2 half-moves
12 Kcd2 loss in 2 half-moves
13 Kcd4 loss in 2 half-moves
14 Kdc2 loss in 2 half-moves
15 Kdc4 loss in 2 half-moves
16 Kdd2 loss in 2 half-moves
17 Kdd4 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re7 loss in 2 half-moves